{"id":"vidhyamitra:city-day:jamnagar:1869-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1869-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1869-05-01","date_display":"May 1, 1869 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1869,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403818.770833,"kali_year":4971,"ahargana":1815353.2708,"sun":{"sidereal_longitude":19.0124,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":259.47,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.4576,"elapsed_within_tithi_degrees":0.4576},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":259.47,"elapsed_within_degrees":6.1367},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.4823},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1869,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2403818.770833,"ahargana":1815353.2708,"kali_year":4971,"ayanamsa_lahiri":22.0277,"grahas":{"sun":{"sidereal_longitude":18.65660300000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":259.9346029999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":2.5391},"mars":{"sidereal_longitude":121.555903,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":22.10840300000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":10.53680300000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":18.298002999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":235.19690300000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":113.8476,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":293.8476,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1869,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403818.770833,"kali_year":4971,"ahargana":1815353.2708,"sun":{"sidereal_longitude":19.0124,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":259.47,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.4576,"elapsed_within_tithi_degrees":0.4576},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":259.47,"elapsed_within_degrees":6.1367},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.4823},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.539,"elongation":119.542},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.539,"opposition_distance":60.458}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:18","sunsetLocal":"19:16","solarNoonLocal":"12:47","dayLengthHours":12.975362289401792,"dayLengthDisplay":"12 Hours 58 Mins 31 Secs","nightLengthDisplay":"11 Hours 01 Mins 29 Secs","moonriseLocal":"23:29","moonsetLocal":"10:14","rahuKala":{"name":"Rāhu Kāla","start":"09:32","end":"11:10","startHours":9.537012638833438,"endHours":11.158932925008662,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:24","end":"16:01","startHours":14.40277349735911,"endHours":16.02469378353433,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:18","end":"07:55","startHours":6.29317206648299,"endHours":7.915092352658214,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:45","startHours":9.320756600676741,"endHours":9.753268676990135,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:11","startHours":6.833812161874731,"endHours":7.179821822925446,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:13","startHours":12.348341134870493,"endHours":13.21336528749728,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:26","startHours":4.563123761229418,"endHours":5.428147913856204,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:18","startHours":5.211891875699507,"endHours":6.29317206648299,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:49","startHours":14.94341359275085,"endHours":15.808437745377637,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:04","end":"19:28","startHours":19.068534355884783,"endHours":19.46853435588478,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:16","end":"19:49","startHours":19.268534355884782,"endHours":19.809174451276522,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:01","end":"20:46","startHours":19.018534355884782,"endHours":20.768534355884782,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:13","startHours":24.348341134870495,"endHours":25.213365287497282,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:18","end":"07:55","startHours":6.29317206648299,"endHours":7.915092352658214,"quality":"inauspicious"},{"name":"Śubha","start":"07:55","end":"09:32","startHours":7.915092352658214,"endHours":9.537012638833438,"quality":"auspicious"},{"name":"Roga","start":"09:32","end":"11:10","startHours":9.537012638833438,"endHours":11.158932925008662,"quality":"inauspicious"},{"name":"Udveg","start":"11:10","end":"12:47","startHours":11.158932925008662,"endHours":12.780853211183885,"quality":"inauspicious"},{"name":"Chala","start":"12:47","end":"14:24","startHours":12.780853211183885,"endHours":14.40277349735911,"quality":"neutral"},{"name":"Labha","start":"14:24","end":"16:01","startHours":14.40277349735911,"endHours":16.02469378353433,"quality":"auspicious"},{"name":"Amṛta","start":"16:01","end":"17:39","startHours":16.02469378353433,"endHours":17.646614069709557,"quality":"auspicious"},{"name":"Kāla","start":"17:39","end":"19:16","startHours":17.646614069709557,"endHours":19.268534355884782,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:16","end":"20:39","startHours":19.268534355884782,"endHours":20.646614069709557,"quality":"auspicious"},{"name":"Amṛta","start":"20:39","end":"22:01","startHours":20.646614069709557,"endHours":22.024693783534335,"quality":"auspicious"},{"name":"Kāla","start":"22:01","end":"23:24","startHours":22.024693783534335,"endHours":23.40277349735911,"quality":"inauspicious"},{"name":"Śubha","start":"23:24","end":"00:47","startHours":23.40277349735911,"endHours":24.780853211183885,"quality":"auspicious"},{"name":"Roga","start":"00:47","end":"02:10","startHours":24.780853211183885,"endHours":26.158932925008664,"quality":"inauspicious"},{"name":"Udveg","start":"02:10","end":"03:32","startHours":26.158932925008664,"endHours":27.53701263883344,"quality":"inauspicious"},{"name":"Chala","start":"03:32","end":"04:55","startHours":27.53701263883344,"endHours":28.915092352658213,"quality":"neutral"},{"name":"Labha","start":"04:55","end":"06:18","startHours":28.915092352658213,"endHours":30.293172066482988,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.29317206648299,"endHours":7.29317206648299,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.29317206648299,"endHours":8.29317206648299,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.29317206648299,"endHours":9.29317206648299,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.29317206648299,"endHours":10.29317206648299,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.29317206648299,"endHours":11.29317206648299,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.29317206648299,"endHours":12.29317206648299,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.29317206648299,"endHours":13.29317206648299,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.29317206648299,"endHours":14.29317206648299,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.29317206648299,"endHours":15.29317206648299,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.29317206648299,"endHours":16.293172066482988,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.293172066482988,"endHours":17.293172066482988,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.293172066482988,"endHours":18.293172066482988,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.293172066482988,"endHours":19.293172066482988,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.293172066482988,"endHours":20.293172066482988,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.293172066482988,"endHours":21.293172066482988,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.293172066482988,"endHours":22.293172066482988,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.293172066482988,"endHours":23.293172066482988,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.293172066482988,"endHours":24.293172066482988,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.293172066482988,"endHours":25.293172066482988,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.293172066482988,"endHours":26.293172066482988,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.293172066482988,"endHours":27.293172066482988,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.293172066482988,"endHours":28.293172066482988,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.293172066482988,"endHours":29.293172066482988,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.293172066482988,"endHours":30.293172066482988,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.027230501763713,"eotMinutes":2.918007328966811,"ayanamsa":22.0277}},"calendars":{"vikram_samvat":1926,"vikram_samvatsara":"Citrabhānu","saka_samvat":1791,"saka_samvatsara":"Śukla","bengali_samvat":1276,"malayalam_era":1045,"nanakshahi_year":400,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha (Adhika) Kṛṣṇa Ṣaṣṭhī · Vikram 1926 Citrabhānu · Śaka 1791 Śukla"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 1, 1869 CE · Jamnagar, Gujarat · Vidhyamitra","description":"May 1, 1869 CE for Jamnagar, Gujarat: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:18, sūryāsta 19:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1869-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1869-05-01","sa":"https://sa.vidhyamitra.com/city/jamnagar/1869-05-01","hi":"https://hi.vidhyamitra.com/city/jamnagar/1869-05-01","x-default":"https://vidhyamitra.com/city/jamnagar/1869-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:33:58.180Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-02T05:33:58.180Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:33:58.180Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}